Distance/Distance Matrixes. - Milan Randic; Alexander F. Kleiner; Luz M. DeAlba (J. Chem. Inf. Comput. Sci., 1994)

Dense Graphs and Sparse Matrices. - Milan Randic; Luz M. DeAlba (J. Chem. Inf. Comput. Sci., 1997)

A Property of Some Normal Matrices: 10645. - Jürgen Groß; Götz Trenkler; S.-O. Troschke; William F. Trench; David Callan; Grace Wahba; Robin J. Chapman; Luz M. DeAlba; John H. Lindsey II (Am. Math. Mon., 2000)